The $360 million settlement between the U.S. Department of Justice and Hyundai and Kia for overstating fuel economy figures was approved Tuesday by the U.S. District Court for the District of Columbia.

Being an asterisk regarding fuel economy numbers isn’t the only penance Hyundai and Kia must pay: The U.S. Department of Justice, the Environmental Protection Agency and the California Air Resources Board dropped a collective $300 million penalty on the South Korean brands for mistating fuel economy numbers on their respective 2011-2013 lineups.

Mazda’s green vibes must just feel right with the Environmental Protection Agency, as the agency has proclaimed the automaker has the highest fuel economy and lowest greenhouse gas emissions of any automaker in 2013.

Most customers purchasing a 2015 Dodge Challenger SRT Hellcat aren’t likely considering fuel economy as a reason for wanting one of the most brutal machines ever assembled. That said, the pony car is fairly efficient on the highway in comparison to more exotic fare.